19070+7143 TDT1228

 
 
19h 06m 59.45s +71 42' 44.5" P.A. 224 sep 0.9 mag 10.94,10.98
 
 
Coord 2000
19070+7143
Discov num
TDT1228
Comp
Coord arcsec 2000
19 06 59.45 +71 42 44.5
Date first
1991
Date last
2007
Obs
2
Pa first
231
Pa last
224
P.A. Now (θ)
224°
Sep first
0.9
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
10.94
Mag sec
10.98
delta mag (ΔM)
0.04
Spectral class
Pri motion ra
-041
Sec motion ra
-041
Pri motion dec
+003
Sec motion dec
+003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
223.9
Precise sep
0.916
Constellation
Draco
Tycho2
4439-01519-1
last precise pa
223.9
last precise sep
0.916
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19070+7143 TDT1228 1991 1 231 0.9 10.94 10.98 190659.45+714244.5
19070+7143 TDT1228 2007 2 224 0.9 10.94 10.98 190659.45+714244.5

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